"The Perfect Nanny" by Leïla Slimani is a psychological thriller that explores the relationship between a wealthy Parisian family and their nanny, Louise. The novel begins with the murder of the two children in the family by Louise, who had been their caregiver for several years. The story then delves into the events leading up to the tragic incident, revealing the complex dynamics between the family and Louise. Slimani's novel is a chilling portrayal of the blurred lines between love and obsession, and the dangers that can arise when those lines are crossed.

"Bury Your Dead" is a gripping mystery novel that intertwines three separate storylines. Chief Inspector Armand Gamache is haunted by a previous case gone wrong while he investigates a murder in Quebec City. Simultaneously, a historian delves into the history of the city, unearthing secrets that could change its perception forever. As the two narratives unfold, the past and present collide, revealing shocking truths and forcing Gamache to confront his own demons.

This psychological thriller delves into the unsettling journey of a young woman traveling with her boyfriend to meet his parents at their secluded farm. Throughout the trip, she grapples with her doubts about the relationship and her decision to end things. However, as the visit progresses, a series of bizarre and disturbing events unfold, blurring the lines between reality and paranoia. The narrative's tension escalates towards a shocking and thought-provoking climax that challenges the reader's perception of identity, memory, and the nature of existence.

This gripping novel follows the harrowing journey of a woman named Alex, who is kidnapped and imprisoned in a wooden cage by an unknown assailant. The story unfolds through a dual perspective, intertwining Alex's desperate fight for survival with the relentless pursuit of her captor by Commandant Camille Verhoeven, a diminutive but brilliant detective. As Verhoeven delves deeper into the investigation, he uncovers layers of complexity surrounding Alex's past, revealing that she is no ordinary victim. The narrative escalates into a cat-and-mouse game filled with twists and turns, challenging the reader's perceptions of victimhood and vengeance, and culminating in a shocking and unforgettable climax.

In this gripping psychological thriller, a high-stakes investigation unfolds in the French Pyrenees when the decapitated body of a horse is discovered hanging at the top of a cable car station. Commandant Martin Servaz, a seasoned but weary detective, is called in to tackle the case, which soon escalates as a serial killer with a disturbingly clinical approach to murder emerges. The trail leads Servaz to a nearby high-security psychiatric asylum, housing some of the country's most dangerous criminals, and forces him to confront his own demons. As the body count rises, the detective must unravel a complex web of clues that challenges his notions of justice and sanity in a race against time to stop the killer.

In "The Troop," a group of Boy Scouts and their scoutmaster embark on a routine camping trip to a remote island off the coast of Prince Edward Island. However, their adventure takes a horrifying turn when a bioengineered, parasitic worm infects one of the scouts. The parasite rapidly spreads among the group, driving them to madness and violence as they struggle for survival. The novel delves into themes of human nature, the corruption of innocence, and the terrifying consequences of scientific experimentation gone awry, all while maintaining a tense and claustrophobic atmosphere.